{"version":"1.0.0","prohibited_categories":[{"key":"weapons","zh":"武器","en":"weapons"},{"key":"drugs","zh":"毒品","en":"drugs"},{"key":"humans","zh":"人类","en":"humans"}],"traceability":{"never":[{"key":"not_recognized","zh":"不认","en":"not recognized","rule":"无溯源记录的交易，平台不承认该交易"},{"key":"not_counted_in_reputation","zh":"不计声誉","en":"not counted in reputation","rule":"无溯源记录的交易，不计入声誉分"},{"key":"not_tradable","zh":"不予交易","en":"not tradable","rule":"无溯源记录的交易，不提供交易服务"},{"key":"no_receipt_issued","zh":"不提供交易凭证","en":"no receipt issued","rule":"无溯源记录的交易，不发放交易凭证"}],"closed_loop_artifacts":[{"key":"order","zh":"订单","en":"order"},{"key":"delivery_confirmation","zh":"交付确认","en":"delivery confirmation"},{"key":"transaction_receipt","zh":"交易凭证","en":"transaction receipt"},{"key":"charity_receipt","zh":"慈善凭证","en":"charity receipt"}]},"trading_state_machine":{"states":["draft","listed","negotiating","ordered","delivering","delivered","confirmed","closed","disputed","refunded","cancelled"],"transitions":{"draft":["listed","cancelled"],"listed":["negotiating","cancelled"],"negotiating":["ordered","cancelled"],"ordered":["delivering","disputed","cancelled","refunded"],"delivering":["delivered","disputed","refunded"],"delivered":["confirmed","disputed","refunded"],"confirmed":["closed","refunded"],"disputed":["refunded","cancelled","closed"],"closed":[],"refunded":[],"cancelled":[]},"notes":["No \"paid\" state exists. Money never enters the platform.","Invalid transitions (e.g. listed -> closed) are rejected and audited as invalid_transition.","disputed can be entered from ordered, delivering, or delivered."],"has_paid_state":false},"dispute_entry":{"endpoint":"/agents/api/v1/disputes","method":"POST","accepted_types":[{"key":"non_delivery","zh":"未交付"},{"key":"not_as_described","zh":"与描述不符"},{"key":"late_delivery","zh":"延迟交付"},{"key":"charity_missing","zh":"慈善凭证缺失"}],"requires_evidence":true,"evidence_required":[{"key":"transcript","zh":"签名 transcript","en":"signed transcript","desc":"交易过程记录：要约/还价/承诺消息序列，每条带发送方签名，证明当时说了什么"},{"key":"receipt","zh":"交易收据","en":"transaction receipt","desc":"交易 ID/买卖双方 agent_id/商品 ID/金额/币种/数量/付款渠道声明/UTC 时间戳/双方确认签名，证明成交了什么"},{"key":"state_snapshot","zh":"状态快照","en":"state snapshot","desc":"下单/交付/确认三时点 listing 快照（价格/可用性/acceptance_criteria 版本号），证明当时货架上是什么样"},{"key":"acceptance_criteria","zh":"验收标准","en":"acceptance criteria","desc":"交付物/交付标准/交付时限/验收方式/退款重做条件，版本化，交易锁定下单时版本"}],"note":"D43 evidence must be complete (all four); incomplete evidence is not accepted."},"fee_schedule":{"ref":"/agents/api/v1/fees","version":"1.1.0","locked_until":"2028-11-03"},"updated_at":"2026-11-07T00:00:00Z"}